JPH062276B2 - アルカリ含有飛灰の処理方法 - Google Patents
アルカリ含有飛灰の処理方法Info
- Publication number
- JPH062276B2 JPH062276B2 JP4698688A JP4698688A JPH062276B2 JP H062276 B2 JPH062276 B2 JP H062276B2 JP 4698688 A JP4698688 A JP 4698688A JP 4698688 A JP4698688 A JP 4698688A JP H062276 B2 JPH062276 B2 JP H062276B2
- Authority
- JP
- Japan
- Prior art keywords
- fly ash
- alkali
- water
- chelating agent
- heavy metals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/33—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemical fixing the harmful substance, e.g. by chelation or complexation
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
- C04B18/10—Burned or pyrolised refuse
- C04B18/105—Gaseous combustion products or dusts collected from waste incineration, e.g. sludge resulting from the purification of gaseous combustion products of waste incineration
- C04B18/106—Fly ash from waste incinerators
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/08—Toxic combustion residues, e.g. toxic substances contained in fly ash from waste incineration
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/40—Inorganic substances
- A62D2101/43—Inorganic substances containing heavy metals, in the bonded or free state
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Processing Of Solid Wastes (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4698688A JPH062276B2 (ja) | 1988-02-29 | 1988-02-29 | アルカリ含有飛灰の処理方法 |
US07/432,721 US5092930A (en) | 1988-02-29 | 1989-02-27 | Method for making insoluble heavy metals contained in fly ash discharged from incinerator |
DE68920689T DE68920689T2 (de) | 1988-02-29 | 1989-02-27 | Verfahren zum unlöslichmachen schwerer metalle in flugasche aus einem müllverbrenner. |
PCT/JP1989/000196 WO1989007990A1 (en) | 1988-02-29 | 1989-02-27 | Method of insolubilizing heavy metals contained in fly ash discharged from garbage incinerator |
EP19890902961 EP0364595B1 (en) | 1988-02-29 | 1989-02-27 | Method of insolubilizing heavy metals contained in fly ash discharged from garbage incinerator |
DK539089A DK539089D0 (da) | 1988-02-29 | 1989-10-27 | Fremgangsmaade til uoploeseliggoerelse af tungmetaller indeholdt i flyveaske udledt fra forbraendingsanlaeg |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4698688A JPH062276B2 (ja) | 1988-02-29 | 1988-02-29 | アルカリ含有飛灰の処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01218672A JPH01218672A (ja) | 1989-08-31 |
JPH062276B2 true JPH062276B2 (ja) | 1994-01-12 |
Family
ID=12762531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4698688A Expired - Fee Related JPH062276B2 (ja) | 1988-02-29 | 1988-02-29 | アルカリ含有飛灰の処理方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5092930A (da) |
EP (1) | EP0364595B1 (da) |
JP (1) | JPH062276B2 (da) |
DE (1) | DE68920689T2 (da) |
DK (1) | DK539089D0 (da) |
WO (1) | WO1989007990A1 (da) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH026889A (ja) * | 1988-06-27 | 1990-01-11 | Hitachi Zosen Corp | 飛灰の無害化処理方法 |
JPH05329462A (ja) * | 1992-06-01 | 1993-12-14 | Hitachi Zosen Corp | Ep捕集灰のセメント固化処理方法 |
JP2920717B2 (ja) * | 1992-07-01 | 1999-07-19 | 日立造船株式会社 | 水素発生を抑制した灰分処理方法 |
FR2696955B1 (fr) * | 1992-10-15 | 1994-12-02 | Lab Sa | Procédés de traitement des résidus de combustion et de l'épuration des fumées de combustion. |
US5362319A (en) * | 1992-10-23 | 1994-11-08 | Johnson William B | Process for treating fly ash and bottom ash and the resulting product |
US5346549A (en) * | 1992-10-23 | 1994-09-13 | Johnson William B | Environmentally stabilized products formed from ash and papermill waste |
JP4775279B2 (ja) * | 2007-02-14 | 2011-09-21 | 栗田工業株式会社 | 重金属含有固体廃棄物の重金属固定化剤及びその製造方法、重金属固定化方法 |
JP6052144B2 (ja) * | 2013-11-28 | 2016-12-27 | Jfeスチール株式会社 | 土木用資材及びその製造方法 |
CN104162533B (zh) * | 2014-04-20 | 2015-07-15 | 四川大学 | 含重金属废物的无害化处理方法 |
JP6616463B1 (ja) * | 2018-07-10 | 2019-12-04 | エスエヌ環境テクノロジー株式会社 | 煤塵処理装置、焼却設備および煤塵処理方法 |
TWI735346B (zh) * | 2020-10-06 | 2021-08-01 | 煒業中央投資有限公司 | 飛灰處理方法、獲得金屬氫氧化物的方法及製備工業鹽的方法 |
CN112159178B (zh) * | 2020-10-12 | 2021-08-10 | 北京联绿技术集团有限公司 | 包含废砖粉和粉煤灰的混凝土 |
CN112159137B (zh) * | 2020-10-12 | 2022-02-25 | 北京新奥混凝土集团有限公司 | 一种改性粉煤灰及其在混凝土中的应用 |
CN117209196B (zh) * | 2023-07-25 | 2024-04-12 | 佛山市三水日邦化工有限公司 | 一种螯合剂及其制备方法及轻质砖 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5162186A (en) * | 1974-11-29 | 1976-05-29 | Nichireki Chem Ind Co | Odeino shorihoho |
JPS525678A (en) * | 1975-07-01 | 1977-01-17 | Gadelius Kk | Exhaust gas and exhaust liquid treatment process furnaces |
DE3024076A1 (de) * | 1980-02-11 | 1981-08-20 | Anders Marius Holte Vognsen | Verfahren zur herstellung eines mineralstoffhaltigen praeparats |
JPS5755473A (en) * | 1980-09-19 | 1982-04-02 | Omron Tateisi Electronics Co | Electronic cash register |
JPS5787880A (en) * | 1980-11-19 | 1982-06-01 | Nippon Steel Corp | Prevention for heavy metal elution of dusts of waste incineration treatment |
JPS5787881A (en) * | 1980-11-21 | 1982-06-01 | Maeda Sekkei Kk | Treatment of incineration refuse |
DE3224030A1 (de) * | 1982-06-28 | 1983-12-29 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur steuerung eines mikrorechners |
DE3225472A1 (de) * | 1982-07-08 | 1984-01-26 | Cassella Ag, 6000 Frankfurt | Verfahren zur herstellung von 2-amino-5-nitro-thiazol |
JPS61101711A (ja) * | 1984-10-24 | 1986-05-20 | Hirochika Okuyama | 焼却灰の無害化方法 |
JPS6265788A (ja) * | 1985-09-17 | 1987-03-25 | Miyoshi Oil & Fat Co Ltd | 金属捕集方法 |
JPS62258788A (ja) * | 1985-10-05 | 1987-11-11 | King Shokuhin:Kk | ダスト、汚泥、スラツヂ中に含有される重金属の無毒性化剤の製造法 |
JPH0716667B2 (ja) * | 1986-07-22 | 1995-03-01 | 株式会社タクマ | 洗煙排液処理方法 |
JPS63205192A (ja) * | 1987-02-20 | 1988-08-24 | Mitsubishi Heavy Ind Ltd | 焼却飛灰の処理方法 |
JPH062275B2 (ja) * | 1987-05-11 | 1994-01-12 | 大阪市 | 飛灰の無害化処理方法 |
JP3032644B2 (ja) * | 1992-06-18 | 2000-04-17 | 帝人株式会社 | 生地および低発塵性作業衣 |
-
1988
- 1988-02-29 JP JP4698688A patent/JPH062276B2/ja not_active Expired - Fee Related
-
1989
- 1989-02-27 US US07/432,721 patent/US5092930A/en not_active Expired - Fee Related
- 1989-02-27 EP EP19890902961 patent/EP0364595B1/en not_active Expired - Lifetime
- 1989-02-27 WO PCT/JP1989/000196 patent/WO1989007990A1/ja active IP Right Grant
- 1989-02-27 DE DE68920689T patent/DE68920689T2/de not_active Expired - Lifetime
- 1989-10-27 DK DK539089A patent/DK539089D0/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0364595A4 (en) | 1992-03-11 |
JPH01218672A (ja) | 1989-08-31 |
EP0364595B1 (en) | 1995-01-18 |
DK539089A (da) | 1989-10-27 |
DE68920689D1 (de) | 1995-03-02 |
DK539089D0 (da) | 1989-10-27 |
EP0364595A1 (en) | 1990-04-25 |
WO1989007990A1 (en) | 1989-09-08 |
DE68920689T2 (de) | 1995-06-01 |
US5092930A (en) | 1992-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |